Attachment for turning door knobs



FIG. 1 is a perspective view of an attachment for turning door knobsshowing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a side elevational view thereof.

The ornamental design for an attachment for turning door knobs, as shownand described.